IB TOK Essay Grader - AI Grade Predictions & Feedback

Submit your TOK essay for AI grade predictions and paragraph-by-paragraph feedback against the IB criteria. First grade free, no card required.

How to Get Your TOK Essay Graded by AI

  1. Upload Your Essay - Paste your TOK essay text or upload a PDF or TXT file. Our system accepts essays between 500-50,000 characters.
  2. AI Analysis - Our custom-trained AI model analyzes your essay using IB marking criteria, evaluating knowledge questions, AOKs, WOKs, and argument structure.
  3. Get Detailed Feedback - Receive a predicted grade (0-10 scale), paragraph-by-paragraph feedback, strengths, areas for improvement, and actionable suggestions.

Frequently asked questions

How do tokens work?

Each submission requires 1 token. You receive detailed feedback including grade prediction, dimensional analysis, and paragraph-by-paragraph suggestions. 1 token for £24.99 or 3 for £50.00.

Can I get a refund if something goes wrong?

If grading fails, your token is not consumed. You only pay for successful analysis.

How accurate is the grading?

83% exact grade match against real IB examiner scores. 3.5× higher than ChatGPT baseline. Hybrid approach: custom-trained models with XGBoost and TOK-specific feature extraction.

What feedback will I receive?

Overall grade prediction on the 0-10 IB scale, 6 TOK dimension scores, paragraph-by-paragraph analysis with strengths and areas for improvement, and prioritised actionable recommendations.

Can I view my past submissions?

Yes. All your previous submissions and their feedback are saved to your account and accessible any time from your submission history.

What happens if the grader is offline?

Service typically restarts within 2 minutes. Real-time status indicator shown. Essays submitted during downtime are queued automatically.

What formats can I upload?

PDF or TXT up to 2MB. You can also paste text directly into the submission form.

How long does grading take?

4 to 6 minutes with real-time progress updates showing each stage: essay processing, criteria analysis, and feedback generation.

Is my essay kept private and secure?

Yes. Your essay is encrypted, stored only for your account, and never shared with third parties or used for model training.